[  486.500664][ T4720] br1: port 1(veth1) entered blocking state
[  486.501007][ T4720] br1: port 1(veth1) entered disabled state
[  486.501332][ T4720] veth1: entered allmulticast mode
[  486.504660][ T4720] veth1: entered promiscuous mode
[  486.537337][ T4721] br1: port 2(veth2) entered blocking state
[  486.537541][ T4721] br1: port 2(veth2) entered disabled state
[  486.537726][ T4721] veth2: entered allmulticast mode
[  486.539378][ T4721] veth2: entered promiscuous mode
[  486.564411][   T56] br1: port 1(veth1) entered blocking state
[  486.564598][   T56] br1: port 1(veth1) entered forwarding state
[  486.590184][   T48] br1: port 2(veth2) entered blocking state
[  486.590369][   T48] br1: port 2(veth2) entered forwarding state
[  494.359075][ T4787] veth2: left allmulticast mode
[  494.359325][ T4787] veth2: left promiscuous mode
[  494.359645][ T4787] br1: port 2(veth2) entered disabled state
[  494.384281][ T4788] veth1: left allmulticast mode
[  494.384448][ T4788] veth1: left promiscuous mode
[  494.384672][ T4788] br1: port 1(veth1) entered disabled state
[  496.427099][ T4790] br1: port 1(veth1) entered blocking state
[  496.427352][ T4790] br1: port 1(veth1) entered disabled state
[  496.427603][ T4790] veth1: entered allmulticast mode
[  496.429152][ T4790] veth1: entered promiscuous mode
[  496.429620][ T4790] br1: port 1(veth1) entered blocking state
[  496.429838][ T4790] br1: port 1(veth1) entered forwarding state
[  496.457849][ T4791] br1: port 2(veth2) entered blocking state
[  496.458049][ T4791] br1: port 2(veth2) entered disabled state
[  496.458237][ T4791] veth2: entered allmulticast mode
[  496.459681][ T4791] veth2: entered promiscuous mode
[  496.460196][ T4791] br1: port 2(veth2) entered blocking state
[  496.460373][ T4791] br1: port 2(veth2) entered forwarding state
[  498.904582][ T4837] br1: port 2(veth2) entered disabled state
[  498.904957][ T4837] veth2: left allmulticast mode
[  498.905102][ T4837] veth2: left promiscuous mode
[  498.905324][ T4837] br1: port 2(veth2) entered disabled state
[  498.930480][ T4838] br1: port 1(veth1) entered disabled state
[  498.930832][ T4838] veth1: left allmulticast mode
[  498.930977][ T4838] veth1: left promiscuous mode
[  498.934016][ T4838] br1: port 1(veth1) entered disabled state